opencv_dart #

OpenCV for Flutter.

Supported platforms #

Supported modules #

Supported modules

Customizing OpenCV Modules #

You can enable or disable specific OpenCV modules for your build by specifying them in your app's pubspec.yaml file.

Example pubspec.yaml configuration #

# ...Your existing configuration...
hooks:
  user_defines:
    dartcv4:
      exclude_modules:
        - contrib
        - dnn
        - features2d
        - core # core is always required thus will be ignored even configured here.
      include_modules:
        - core
        - imgproc
        - videoio

• valid modules: core, calib3d, contrib, dnn, features2d, flann, freetype, highgui, imgproc, imgcodecs, objdetect, photo, stitching, video, videoio
• freetype module is disabled by default, if you need it, add it to include_modules.
• Use exclude_modules to disable specific modules, or include_modules to enable specific modules.
• If neither is specified, all modules except highgui will be enabled.
• also refer to example/pubspec.yaml

Note for macOS and iOS users #

freetype is disabled by default, if you need them, add the following lines to <your project>/<macos or ios>/Podfile.

target 'Runner' do
  use_frameworks!
  use_modular_headers!

  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))

  pod 'DartCvMacOS/freetype', '~> 4.12.0.2' # add this line if you need freetype on macos
  pod 'DartCvIOS/freetype', '~> 4.12.0.2' # add this line if you need freetype on ios

  target 'RunnerTests' do
    inherit! :search_paths
  end
end

Package Size #

Examples #

see example

More examples refer to awesome-opencv_dart and share yours

Screenshots #

see Demos

License #

Apache-2.0 License